For demonstrating and recording sound oscillations. For recording the oscillations on a sooted glass plate one of the two prongs is equipped with a metal tip. Complete with a glass plate.
Natural frequency: 128 Hz
Total length: approx ...
more

Tuning fork with handle for demonstrating the Doppler Effect. The effect can be exhibited very impressively by moving the fork slowly toward and away from the audience.
Natural frequency: 2000 Hz
Length of the tuning fork: 220 mm
more

Pair of Tuning Forks for experiments in acoustics. The tuning forks are identical with U10121 and come complete with a soft striking hammer (U10122) and a pair of tuning weights (U10119). Forks are mounted on a resonant chamber made of clear ...
more

Set of four tuning forks for demonstrating C-major chord. Supplied on a sound box made of clear grained pine for especially long sustain from which the tuning forks can be removed. Includes a soft striking hammer (U10122).
Natural frequency ...
more

Tuning fork that allows for plotting oscillations on a sheet of paper. The oscillation is triggered by pushing the prongs of the fork together. The oscillation of the tuning fork is highly visible both with the naked eye or with the aid of ...
more